Patents/Inventors

Ching Chang

HsinchuTW3 patents

4 Patents

US124930122025
Sensor Device and Method for Making the Same
National Tsing Hua University
0 cites
US120501922024
Gas Sensing Device and Detecting System
TAIPEI VETERANS GENERAL HOSPITAL
0 cites
US120528152024
Manufacturing Method of Circuit Board
Unimicron Technology Corp.
0 cites
US117857072023
Circuit Board and Manufacturing Method Thereof and Electronic Device
Unimicron Technology Corp.
0 cites